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Analysis

  • max time kernel
    907s
  • max time network
    915s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 02:13

General

  • Target

    QuLAC1s4NFCzWC1k9KV3.js

  • Size

    16.5MB

  • MD5

    d447e3dcdac667ada7145c58fb42b0dc

  • SHA1

    2c1b54997822a92fdd81c1091f779dfe41aa8d51

  • SHA256

    a1d213d51ebba599f3f3b86c63f8bc0ac3ef1fba052acaba3e141f7cab34d07c

  • SHA512

    b9595fda19ae47ed396cae76bc45abf1cb332032710f1ab2e6e3bb85e32fd8cd561680ba6a6e6f879fae54da88b36e2369c81b257a6daa0d5a728b2d62bb7f7a

  • SSDEEP

    49152:0pzPRSn9oqSTn5yzwbWXmic5WIpJoexrvzFyAuoNMsPS1hv5o45W7RFgmAb9RR36:0pzPRSn9oqSTnV

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\QuLAC1s4NFCzWC1k9KV3.js
    1⤵
    • Blocklisted process makes network request
    • Accesses Microsoft Outlook profiles
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1952

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1952-54-0x0000000036B20000-0x0000000036C16000-memory.dmp

    Filesize

    984KB

  • memory/1952-55-0x000000003AE50000-0x000000003B034000-memory.dmp

    Filesize

    1.9MB

  • memory/1952-56-0x00000000369B0000-0x0000000036A66000-memory.dmp

    Filesize

    728KB

  • memory/1952-57-0x0000000037499000-0x00000000374B8000-memory.dmp

    Filesize

    124KB

  • memory/1952-58-0x0000000037499000-0x00000000374B8000-memory.dmp

    Filesize

    124KB